package com.doraton.ds;

import java.util.List;

/**
 * definition for a binary tree node
 * 树节点
 */
public class Node {
    public int val;
    public List<Node> children;

    public Node() {}

    public Node(int val) {
        val = val;
    }

    public Node(int val, List<Node> children) {
        val = val;
        children = children;
    }
};
